--- title: "Insider Selling: Jeffrey Chen Unloads $14.66M Of ASE Technology Holding Co Stock" type: "News" locale: "en" url: "https://longbridge.com/en/news/286791506.md" description: "Jeffrey Chen, a Board Member at ASE Technology Holding Co, sold 27,000 shares worth $14.66 million on May 18, as reported in a recent SEC filing. Following the sale, ASE shares dropped by 6.85% to $31.5. The company, which specializes in semiconductor assembly and testing, has shown a revenue growth of 17.22% but faces challenges with a low gross margin of 20.07% and a high debt-to-equity ratio of 0.73. Despite these issues, its P/E and P/S ratios suggest potential undervaluation." datetime: "2026-05-18T15:01:02.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286791506.md) - [en](https://longbridge.com/en/news/286791506.md) - [zh-HK](https://longbridge.com/zh-HK/news/286791506.md) --- # Insider Selling: Jeffrey Chen Unloads $14.66M Of ASE Technology Holding Co Stock A substantial insider sell was reported on May 18, by **Jeffrey Chen**, Board Member at **ASE Technology Holding Co** (NYSE:ASX), based on the recent SEC filing. **What Happened:** According to a Form 4 filing with the U.S. Securities and Exchange Commission on Monday, Chen sold 27,000 shares of **ASE Technology Holding Co**. The total transaction value is $14,661,000. During Monday's morning session, **ASE Technology Holding Co** shares down by 6.85%, currently priced at $31.5. ### About ASE Technology Holding Co ASE Technology Holding Co Ltd is a semiconductor assembly and testing firm. The company operates in segments: Packaging, Testing, Electronic Manufacturing Services and others. Of these, Packaging segment contribute the maximum revenue. The packaging segment involves packaging bare semiconductors into completed semiconductors with improved electrical and thermal characteristics. The Testing Segment includes front-end engineering testing, wafer probing, and final testing services. In the EMS segment, the company designs manufactures, and sells electronic components and telecommunication equipment motherboards. The company is based in Taiwan but generates over half its sales from firms in the United States. ### ASE Technology Holding Co's Financial Performance **Positive Revenue Trend:** Examining ASE Technology Holding Co's financials over 3 months reveals a positive narrative. The company achieved a noteworthy revenue growth rate of **17.22%** as of 31 March, 2026, showcasing a substantial increase in top-line earnings. As compared to competitors, the company encountered difficulties, with a growth rate lower than the average among peers in the Information Technology sector. **Insights into Profitability:** - Gross Margin: The company issues a cost efficiency warning with a low gross margin of 20.07%, indicating potential difficulties in maintaining profitability compared to its peers. - Earnings per Share (EPS): ASE Technology Holding Co's EPS reflects a decline, falling below the industry average with a current EPS of 6.48. **Debt Management:** The company faces challenges in debt management with a debt-to-equity ratio higher than the industry average. With a ratio of **0.73**, caution is advised due to increased financial risk. **Understanding Financial Valuation:** - Price to Earnings (P/E) Ratio: The current P/E ratio of 52.41 is below industry norms, indicating potential undervaluation and presenting an investment opportunity. - Price to Sales (P/S) Ratio: The Price to Sales ratio is 3.54, which is lower than the industry average. This suggests a possible undervaluation based on sales performance. - EV/EBITDA Analysis (Enterprise Value to its Earnings Before Interest, Taxes, Depreciation & Amortization): With an EV/EBITDA ratio lower than industry averages at 18.49, ASE Technology Holding Co could be considered undervalued. **Market Capitalization Analysis:** Falling below industry benchmarks, the company's market capitalization reflects a reduced size compared to peers. This positioning may be influenced by factors such as growth expectations or operational capacity. ### The Relevance of Insider Transactions Insider transactions contribute to decision-making but should be supplemented by a comprehensive investment analysis. From a legal standpoint, the term "insider" pertains to any officer, director, or beneficial owner holding more than ten percent of a company's equity securities as outlined in Section 12 of the Securities Exchange Act of 1934. This encompasses executives in the c-suite and significant hedge funds. These insiders are mandated to inform the public of their transactions through a Form 4 filing, to be submitted within two business days of the transaction. A company insider's new purchase is a indicator of their positive anticipation for a rise in the stock. While insider sells may not necessarily reflect a bearish view and can be motivated by various factors. ### Important Transaction Codes Investors prefer focusing on transactions that take place in the open market, indicated in Table I of the Form 4 filing. A **P** in Box 3 indicates a purchase, while **S** indicates a sale. Transaction code **C** indicates the conversion of an option, and transaction code **A** indicates grant, award or other acquisition of securities from the company. Check Out The Full List Of ASE Technology Holding Co's Insider Trades. _This article was generated by Benzinga's automated content engine and reviewed by an editor._ ### Related Stocks - [ASX.US](https://longbridge.com/en/quote/ASX.US.md) - [SMH.US](https://longbridge.com/en/quote/SMH.US.md) - [XSD.US](https://longbridge.com/en/quote/XSD.US.md) - [PSI.US](https://longbridge.com/en/quote/PSI.US.md) - [SOXX.US](https://longbridge.com/en/quote/SOXX.US.md) - [FTXL.US](https://longbridge.com/en/quote/FTXL.US.md) ## Related News & Research - [Tower Semiconductor Analysts Boost Their Forecasts Following Better-Than-Expected Q1 Earnings](https://longbridge.com/en/news/286435168.md) - [ASE Technology Holding Posts Strong April 2026 Revenue Growth in Core ATM Segment](https://longbridge.com/en/news/285723343.md) - [Understanding Micron Technology's Position In Semiconductors & Semiconductor Equipment Industry Compared To Competitors](https://longbridge.com/en/news/286395131.md) - [Where Cerebras' monster debut puts in among tech's biggest IPOs](https://longbridge.com/en/news/286465752.md) - [Here's How Much $100 Invested In Teradyne 20 Years Ago Would Be Worth Today](https://longbridge.com/en/news/286466208.md)